Which statement correctly compares protists to prokaryotes?

The cells of protists and prokaryotes contain nuclei.
The cells of protists have cell walls, but prokaryotes do not.
Both protists and prokaryotes are multicellular.
Most protists and all prokaryotes are unicellular.

Why should the united state be concerned about air pollution in china?

Which of the following is not a potential result of deforestation?

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?